# This action will check that LinuxGSM is picking up game server config and parameter variables.
name: Details Check
on:
  workflow_dispatch:
  push:
    branches:
      - develop
  pull_request:
    branches:
      - develop

permissions:
  contents: read

concurrency:
  group: details-check-${{ github.ref_name }}
  cancel-in-progress: true

jobs:
  create-matrix:
    if: github.repository_owner == 'GameServerManagers'
    runs-on: ubuntu-latest
    env:
      LGSM_REF: ${{ github.event.pull_request.head.sha || github.ref_name }}
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Detect targeted servers (PR only)
        id: targeted
        if: github.event_name == 'pull_request'
        run: |
          changed=$(git diff --name-only origin/${{ github.base_ref }}...HEAD)
          echo "Changed files:"
          echo "$changed"

          # Only these modules directly affect what 'details', 'parse-game-details'
          # and 'query-raw' output. Everything else (install, fix, update, check_*,
          # data CSVs, game icons, etc.) is irrelevant to this check.
          details_core='^(linuxgsm\.sh|lgsm/modules/(info_game|info_messages|command_details|command_dev_parse_game_details|command_dev_query_raw|core_modules)\.sh)$'
          if echo "$changed" | grep -qE "${details_core}"; then
            echo "Details-relevant core file changed — using full matrix."
            echo "mode=full" >> "$GITHUB_OUTPUT"
          else
            # Extract shortnames from changed config-lgsm paths
            shortnames=$(echo "$changed" \
              | grep -oE 'lgsm/config-default/config-lgsm/[a-z0-9]+server' \
              | sed 's|lgsm/config-default/config-lgsm/||;s|server$||' \
              | sort -u)
            if [ -z "$shortnames" ]; then
              echo "No server configs or core files changed — skipping matrix."
              echo "mode=skip" >> "$GITHUB_OUTPUT"
            else
              echo "Targeted servers: $shortnames"
              echo "mode=targeted" >> "$GITHUB_OUTPUT"
              printf '%s\n' $shortnames > targeted_shortnames.txt
            fi
          fi

      - name: Generate matrix with generate-matrix.sh
        if: github.event_name != 'pull_request' || steps.targeted.outputs.mode != 'skip'
        run: |
          if [ -f targeted_shortnames.txt ]; then
            TARGETED_SHORTNAMES=$(cat targeted_shortnames.txt) .github/scripts/details-check-generate-matrix.sh
          else
            .github/scripts/details-check-generate-matrix.sh
          fi

      - name: Set Matrix
        id: set-matrix
        run: |
          if [ ! -f shortnamearray.json ]; then
            echo 'matrix={"include":[]}' >> "$GITHUB_OUTPUT"
          else
            shortnamearray=$(cat shortnamearray.json)
            echo "${shortnamearray}"
            echo -n "matrix=${shortnamearray}" >> "$GITHUB_OUTPUT"
          fi

  details-check:
    if: github.repository_owner == 'GameServerManagers'
    needs: create-matrix
    continue-on-error: true
    runs-on: ${{ matrix.runner }}
    env:
      LGSM_REF: ${{ github.event.pull_request.head.sha || github.ref_name }}

    strategy:
      matrix: ${{ fromJSON(needs.create-matrix.outputs.matrix) }}

    steps:
      - name: Download linuxgsm.sh
        run: wget "https://raw.githubusercontent.com/GameServerManagers/LinuxGSM/${LGSM_REF}/linuxgsm.sh"; chmod +x linuxgsm.sh

      - name: Cache apt packages
        uses: actions/cache@v4
        with:
          path: /var/cache/apt/archives
          key: apt-${{ runner.os }}-libxml2-utils-jq

      - name: Install dependencies
        run: sudo apt-get install -y --no-install-recommends libxml2-utils jq

      - name: Create serverfiles directory
        run: mkdir -p serverfiles

      - name: Grab server
        run: LGSM_GITHUBBRANCH="${LGSM_REF}" ./linuxgsm.sh ${{ matrix.shortname }}server

      - name: Enable developer mode
        run: LGSM_GITHUBBRANCH="${LGSM_REF}" ./${{ matrix.shortname }}server developer

      - name: Generate servercfgname
        id: sets-servercfgname
        run: |
          servercfg=$(sed -n "/^\<servercfgdefault\>/ { s/.*= *\"\?\([^\"']*\)\"\?/\1/p;q }" lgsm/config-lgsm/${{ matrix.shortname }}server/_default.cfg)
          echo "servercfgname=$servercfg" >> "$GITHUB_OUTPUT"

      - name: Download config
        run: |
          if [ "${{ steps.sets-servercfgname.outputs.servercfgname }}" == "" ]; then
            echo "This game server has no config file."
          else
            curl -f -o config "https://raw.githubusercontent.com/GameServerManagers/Game-Server-Configs/main/${{ matrix.shortname }}/${{ steps.sets-servercfgname.outputs.servercfgname }}"
          fi

      - name: Pre-load LinuxGSM
        run: LGSM_GITHUBBRANCH="${LGSM_REF}" ./${{ matrix.shortname }}server details

      - name: Display config
        run: |
          if [ "${{ steps.sets-servercfgname.outputs.servercfgname }}" == "" ]; then
            echo "This game server has no config file."
          else
            cat config
          fi

      - name: Display parameters
        run: grep "startparameters" lgsm/config-default/config-lgsm/${{ matrix.shortname }}server/_default.cfg

      - name: Details
        id: details
        run: LGSM_GITHUBBRANCH="${LGSM_REF}" ./${{ matrix.shortname }}server details

      - name: Detect details
        id: detect-details
        run: LGSM_GITHUBBRANCH="${LGSM_REF}" ./${{ matrix.shortname }}server parse-game-details

      - name: Query Raw
        id: query-raw
        run: LGSM_GITHUBBRANCH="${LGSM_REF}" ./${{ matrix.shortname }}server query-raw

      - name: Write job summary
        if: always()
        run: |
          status_icon() {
            case "$1" in
              success)  echo "✅" ;;
              failure)  echo "❌" ;;
              skipped)  echo "⏭️" ;;
              *)         echo "⚠️" ;;
            esac
          }
          details_icon=$(status_icon "${{ steps.details.outcome }}")
          parse_icon=$(status_icon "${{ steps.detect-details.outcome }}")
          query_icon=$(status_icon "${{ steps.query-raw.outcome }}")
          {
            echo "## ${{ matrix.shortname }}server"
            echo "| Step | Result |"
            echo "|------|--------|"
            echo "| Details | ${details_icon} ${{ steps.details.outcome }} |"
            echo "| Parse game details | ${parse_icon} ${{ steps.detect-details.outcome }} |"
            echo "| Query raw | ${query_icon} ${{ steps.query-raw.outcome }} |"
          } >> "$GITHUB_STEP_SUMMARY"